Requirement: Surveyor

Location: Gandikota, Andhra Pradesh

Designation: Manager

Objective:

- To ensure that all project componentscivil, hydromechanical (HM), and electromechanical (EM)are constructed with accurate geo-spatial control, correct levels, alignments, and coordinates, and strict adherence to design tolerances. He/she is responsible for establishing and maintaining the survey control network, ensuring positional accuracy for all underground, overground, and HM installations throughout the project lifecycle.

Key Responsibilities:

1. Establish and Maintain Survey Control Network

Create and verify horizontal and vertical control points across the entire project area.

Establish permanent benchmarks for all critical structures (dam, tunnels, pressure shaft, caverns, powerhouse).

Maintain accuracy and stability of control stations throughout the project duration.

2. Setting-Out for All Civil, Hydro-Mechanical & EM Works

Provide accurate setting-out for:

Dam and spillway structures

Intake, HRT, TRT, adits

Surge shaft, pressure shaft/tunnel

Powerhouse and transformer cavern

Penstock alignment

Ensure construction matches the design coordinates, alignments, levels and profiles.

3. Underground Works Alignment & Monitoring

Conduct:

Tunnel alignment checks

Deformation monitoring (convergence measurements)

Overbreak–underbreak evaluation

Crown, wall, and invert position verification

Ensure breakthrough of tunnels from multiple headings occurs within tolerance.

4. Support for Hydro-Mechanical & EM Equipment Installation





Provide accurate alignment for:

Penstocks, steel liners, bifurcations

Turbine runner, draft tube, spiral case

Generator stator, rotor centreline

EOT cranes and monorails

Maintain high precision as required by OEMs.

5. Topographic & As-Built Surveys

Conduct detailed surveys for:

Excavation quantities

Valley, river, and hill terrains

Underground cavity mapping

Penstock and pipeline routing

Prepare as-built drawings for all completed works.

6. Quantity & Progress Verification

Measure:

Earthwork volumes

Rock excavation

Backfilling

Concrete quantities

Support billing verification for contractors and subcontractors.

7. Geodetic and Structural Monitoring

Monitor movement/settlement of:

Dam body

Powerhouse

Pressure shaft

Underground tunnels

Detect and flag any unusual displacement to engineering or safety teams.

8. Calibration & Instrument Management

Ensure all survey instruments are:

Calibrated

Maintained

Functioning accurately

Manage contemporary equipment like total stations, DGPS, LiDAR, tunnel profilers.

9. Compliance with Codes, Safety & Standards

Ensure all survey works comply with:

BIS/IS standards

Project-specific tolerances

OEM guidelines for machinery alignment

Maintain safety procedures in:

Underground areas

Steep terrains

Restricted zones

Qualifications and Experience:

- B.Tech in Civil Eng.
- Well versed in operating AutoCAD, 3D and other related software tools.
- Minimum 12 yrs in underground Hydropower /PSP projects.

📌 Surveyor (Anantapur)
🏢 wissen technology
📍 Anantapur